Queries the current state of the servers buffering for requested items. ( Available in OPC DA V3 servers only ).
Syntax
Parameters
- handles
- Array of Server items handles.
- enableState
- An array of returned booleans representing the state of the buffering
mechanism within the server for each requested item. True is requesting that the server buffers data
for the corresponding item, while false indicates the server should not buffer the data.
- errors
Return Value
HRESULT success/error code
Requirements
Target Platforms: Windows 7/8/10, Windows Server 2003/2008/2012/2016, .NET 4.x
See Also